Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681524 | Method of manufacturing a cylindrical substrate for electrophotography | Kiyoshi Hikima | 1997-10-28 |
| 5604062 | Organic photoconductor with crosslinked polyphenylene sulfide support for electrophotography | Tatsuro Okazaki | 1997-02-18 |